Vitamins are complex chemical substances (find) in many foods. The human body needs them for health and
(grow). The body makes some vitamins, but usually in amounts too small to meet its needs.
vitamins are not made in the body. These must __
_(supply). No one knows
(exact) how all vitamins work. Doctors do know that vitamins have very special uses.
, One vitamin cannot take the place of another. The steady absence of one vitamin causes a deficiency disease. Rickets, scurvy, and pellagra are examples_
__ deficiency diseases.
It is best to get vitamins eating the foods in which they occur. There are also pills that contain a single vitamin _
_a combination of vitamins. People should ask their doctors_
__they take any vitamin pills.
The place where I work kindly provides food for all attendants. However, what bothers ______ is that they throw away all leftovers and there are usually lots!
you can learn from the ant philosophy is: Never give up, look ahead, stay positive and do all you can.
So you have to think about storms in summer; think about rocks _ _ you enjoy the sand and sun. Third, ants think about summer all winter. During the winter, they remind
, "This won't last long and we'll soon be out of here. " On _
first warm day, the ants are out.
There’s a science to setting goals．Below，we share some research-backed tips to help you carry out successful goals．
Choose a goal that matters，not just easy win．
A meaningful goal—____that truly inspires you to change—requires going deeper．Think about what you want in the coming year, then ask yourself _
__you want that．
Leaving for college can be a big challenging learning experience. Maybe this is the first time for you to live with people aren’t your family members. Because of the differences in values and personalities, unavoidably, conflicts may easily arise between roommates.
So how can you develop a successful roommate relationshipfewer conflicts? First, lose your shyness
open up to your roommates by talking about the common interest, which can help you learn each other’s different cultural or social backgrounds.
, be flexible with your roommates and adjust your thinking to new situations. Don’t get stuck with
thinking patterns and habits that you bring from home. At last,
your roommate does something that bothers you, don’t let
turn into a bad situation.Try to work together to reach a compromise that
can both live with.
In a word, a harmonious roommate relationship lies in the friendly communication, mutual respectand acceptance of others’ differences.